// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_FILTERS_STREAM_PARSER_FACTORY_H_
#define MEDIA_FILTERS_STREAM_PARSER_FACTORY_H_

#include <memory>
#include <string>
#include <vector>

#include "media/base/media_export.h"
#include "media/base/media_log.h"

namespace media {

class StreamParser;

class MEDIA_EXPORT StreamParserFactory {
public:
    // Checks to see if the specified |type| and |codecs| list are supported.
    // Returns true if |type| and all codecs listed in |codecs| are supported.
    static bool IsTypeSupported(
        const std::string& type, const std::vector<std::string>& codecs);

    // Creates a new StreamParser object if the specified |type| and |codecs| list
    // are supported. |media_log| can be used to report errors if there is
    // something wrong with |type| or the codec IDs in |codecs|.
    // Returns a new StreamParser object if |type| and all codecs listed in
    //   |codecs| are supported.
    // Returns NULL otherwise.
    static std::unique_ptr<StreamParser> Create(
        const std::string& type,
        const std::vector<std::string>& codecs,
        const scoped_refptr<MediaLog>& media_log);
};

} // namespace media

#endif // MEDIA_FILTERS_STREAM_PARSER_FACTORY_H_
